Mrs. Clark is a fictional character portrayed by Gloria Gaynor in the TV series That '70s Show.
In the first episode they appeared in, titled Prom Night (season 1), they were 55 years old.
They appear in 1 episodes out of a total of 200 aired
Episodes1
Prom Night
episode S1.E19 march 1999Eric rents a hotel room for prom night, but the mood is ruined by howling children; Hyde takes Jackie to the prom out of pity because Kelso went with Pam Macy.